632546

Methanol solution

≥99.5%, suitable for UHPLC, mass spectrometry (MS), HPLC, contains 0.10% (v/v) formic acid

• Formule empirique (notation de Hill) : CH₄O
• Numéro CAS: 67-56-1
• Poids moléculaire : 32.04
• Beilstein: 3662861
• Numéro CE : 200-659-6
• Numéro MDL: MFCD00004595
• Code UNSPSC : 12190000
• ID de substance PubChem : 57651932

Propriétés

• Nom du produit: Methanol solution, contains 0.10 % (v/v) formic acid, UHPLC, suitable for mass spectrometry (MS), ≥99.5%
• Qualité: HPLC grade
• Niveau de qualité: 100
• Densité de vapeur: 1.11 (vs air)
• Pression de vapeur: 410 mmHg
• Essai: ≥99.5%
• Forme: liquid
• Contient: 0.10 % (v/v) formic acid
• Limite d'explosivité: 5.5-44 %
• Technique(s): HPLC: suitable; LC/MS: suitable; UHPLC: suitable; mass spectrometry (MS): suitable
• Transmittance: 230 nm, ≥10%; 254 nm, ≥90%
• pb: 65.4 °C
• Pf: -98 °C
• Traces de cations: Ca: ≤0.5 ppm; K: ≤0.5 ppm; Mg: ≤0.5 ppm; Na: ≤2 ppm
• Gradient HPLC: ≤10 mAU at 254 nm; ≤20 mAU at 210 nm
• Adéquation: suitable for LC-MS
• Format: mixture
• Chaîne SMILES: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• Clé InChI: OKKJLVBELUTLKV-UHFFFAOYSA-N

Description

Description générale

This pre-blended solvent eliminates time-consuming mobile phase preparation as well as lost sample information and instrument downtime caused by impure mobile phases. For consistent baselines and minimal background noise, these blends are prepared with ultra-pure acids such as formic acid.

Application

Designed for use with HPLC and LC-MS.

Conditionnement

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Notes préparatoires

Product filtered through a 0.2 μm filter

Informations sur la sécurité

• Pictogrammes: GHS02,GHS06,GHS08
• Mention d'avertissement: Danger
• Mentions de danger: H225,H301 + H311 + H331,H370
• Conseils de prudence: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Classification des risques: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• Organes cibles: Eyes,Central nervous system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 51.8 °F - closed cup
• Point d'éclair (°C): 11 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves